Household air freshener



FIG. 1 is a perspective view of the household air freshener,

FIG. 2 is a side elevational view of the household air freshener shown in FIG. 1, the opposite side being a mirror image of that shown,

FIG. 3 is an end elevational view from the raised end of the air freshener; and,

FIG. 4 is a top plan view of the device shown in FIG. 1.

The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design. 

The ornamental design for household air freshener, as shown and described. 